Ransomware Reached 44% of All Global Data Breaches in 2024 as Criminal Groups Surged 40%
In 2024, ransomware was the single largest cause of confirmed data breaches worldwide, accounting for 44% of all incidents — a sharp jump from 32% the previous year, per the Verizon 2025 DBIR. The shift coincided with a 40% surge in active ransomware criminal groups, growing from roughly 68 gangs in 2023 to 95 by year-end, as law enforcement takedowns fragmented large operations into smaller, more numerous outfits. Despite the operational surge, total ransom payments fell 35% to 13 million as 64% of victims chose not to pay, signaling a hardening of enterprise incident response posture.
claim: Ransomware's share of confirmed global data breaches jumped to 44% in 2024, up from 32% the prior year, as the number of active criminal groups surged 40% to 95 gangs.
Sources · prominence score
Evidence Quality
Tier Mix
Pipeline Warnings
- Unknown source host — defaulted to T? (lowest credibility)CredibilityScorer · verizon.com
- Unknown source host — defaulted to T? (lowest credibility)CredibilityScorer · infosecurity-magazine.com
- Unknown source host — defaulted to T? (lowest credibility)CredibilityScorer · chainalysis.com
- Unknown source host — defaulted to T? (lowest credibility)CredibilityScorer · cyberint.com
- Unknown source host — defaulted to T? (lowest credibility)CredibilityScorer · unit42.paloaltonetworks.com
- insufficient_candidatesAlgox:topK · 5/6
- ephemeral_signing_keyResearchProtocolAdapter · UVRN_EXPANSE_PRODUCER_PRIVATE_KEY not set — signed with a one-time ephemeral key
Findings
- Ransomware was involved in 44% of all confirmed data breaches globally in 2024, up from 32% in 2023 — the highest share ever recorded in the Verizon DBIR across 22,052 incidents analyzed.
- Active ransomware criminal groups surged 40% year-over-year, from roughly 68 gangs in 2023 to 95 in 2024, as law enforcement disruptions of major players like LockBit drove fragmentation into smaller competing outfits.
- Total ransom payments fell 35% in 2024 to $813 million despite record attack volumes — 64% of victim organizations refused to pay, up from 50% in 2022, reflecting harder incident response posture across enterprises.
- 5,243 organizations were publicly named on dark-web ransomware leak sites in 2024, a 15% year-over-year increase, with Q4 2024 setting the highest single-quarter victim count ever recorded at 1,663 organizations.
Security teams, insurance underwriters, and enterprise risk committees need to know whether ransomware is accelerating or plateauing. UVRN cross-checks blockchain analytics, security vendor telemetry, and breach investigation reports to verify whether the leading signals agree.
- Run ID
- run-123
- Agent
- [email protected]